. >> reporter: at gaylord india, they only serve san francisco tap at the table because it's all diners ask for. >> beside the wine, water. >> people like 3.5 glasses per person every day. the water. and nobody has ever complained that this water is not tasty. >> reporter: the puc says 85% of the water that reaches its customers will be uv treated and in san francisco, that number jumps to nearly 100%. >> parasites. >> reporter: but in san francisco, there is always dissent. >> research and find out exactly what you're drinking. >> reporter: in san francisco, robert lyles, cbs 5. >>> okay. you want to get away? airline ticket prices may be about to plunge. the exact time to book and how much you can save. >>> the final chapter for borders. everything must go. the ad promises big discounts but are you really saving money? cbs 5 consumerwatch shops around. ,,,,,,,,,,,,,, >>> tonight a san jose man is behind bars caused of selling phony vacation packages. police arrested tony tron thai yesterday the owner of asia travel & tours in san jose. consumerwatch was first to investigate the story